Nuclear-Hadron-Quark Matter Equation of State and Compact Astrophysical Phenomena

2009 Fiscal Year Final Research Report

• Project/Area Number: 19540252
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Kyoto University (2008-2009); Hokkaido University (2007)
• Principal Investigator: OHNISHI Akira Kyoto University, 基礎物理学研究所, 教授 (70250412)
• Co-Investigator(Kenkyū-buntansha): KAWAMOTO Noboru 北海道大学, 大学院・理学研究院, 教授 (50169778) ; SUMIYOSHI Kohsuke 沼津工業高等専門学校, 教養科, 准教授 (30280720)
• Project Period (FY): 2007 – 2009
• Keywords: 核物理

Research Abstract

We aim at obtaining the nuclear-hadron-quark matter equation of state (EOS) based on QCD and at understanding of compact astrophysical phenomena. In this research, we have developed the strong-coupling lattice QCD including finite coupling effects of NLO and NNLO corrections, and the chiral SU(3) symmetric relativistic mean field model for normal and hypernuclei. We also find hyperons cause early collapse of black holes in dynamical collapse of massive stars.

Research Products

• [Journal Article] Lambda hypernuclei and neutron star matter in a chiral SU (3) relativistic mean field model with a logarithmic potential (2010)
  • Author(s): K. Tsubakihara, H. Maekawa, H. Matsumiya, A. Ohnishi
  • Journal Title: Phys. Rev. C (to appear)
  • Peer Reviewed
• [Journal Article] Effective Potential in the Strong coupling Lattice QCD with Next-to-Next-to-Leading Order Effects (2010)
  • Author(s): T.Z. Nakano, K. Miura, A. Ohnishi
  • Journal Title: Prog. Theor. Phys. (to appear)
  • Peer Reviewed
• [Journal Article] Neutrino oscillation and expected event rate of supernova neutrinos in adiabatic explosion model (2010)
  • Author(s): S. Kawagoe, T. Yoshida, T. Kajino, H. Suzuki, K. Sumiyoshi, S. Yamada
  • Journal Title: Phys. Rev. D (in press)
  • Peer Reviewed
• [Journal Article] Formulation of Supersymmetry on a Lattice as a Representation of a Deformed Superalgebra (2010)
  • Author(s): A. D' Adda, N. Kawamoto, J. Saito
  • Journal Title: Phys. Rev. D 81 Pages: 065001, 28
  • Peer Reviewed
• [Journal Article] Nuclear Matter and Finite Nuclei in Effective Chiral Model (2010)
  • Author(s): P.K. Sahu, K. Tsubakihar, A. Ohnishi
  • Journal Title: Phys. Rev. C 81 Pages: 014002, 8
  • Peer Reviewed
• [Journal Article] Exploring Hadron Physics in Black Hole Formations: a New Promising Target of Neutrino Astronomy (2010)
  • Author(s): K. Nakazato, K. Sumiyoshi, H. Suzuki, S. Yamada
  • Journal Title: Phys. Rev. D 81 Pages: 083009, 6
  • Peer Reviewed
• [Journal Article] Phase diagram evolution at finite coupling in strong coupling lattice QCD (2009)
  • Author(s): K. Miura, T.Z. Nakano, A. Ohnishi, N. Kawamoto
  • Journal Title: Phys. Rev. D 80 Pages: 074034, 18
  • Peer Reviewed
• [Journal Article] Possibility of an s-wave pion condensate in neutron stars reexamined (2009)
  • Author(s): A. Ohnishi, D. Jido, T. Sekihara, K. Tsubakihara
  • Journal Title: Phys. Rev. C 80 Pages: 038202, 4
  • Peer Reviewed
• [Journal Article] Quarkyonic matter in lattice QCD at strong coupling (2009)
  • Author(s): K. Miura, T.Z. Nakano, A. Ohnishi
  • Journal Title: Prog. Theor. Phys. 122 Pages: 1045-1054
  • Peer Reviewed
• [Journal Article] Matrix formulation of superspace on 1D lattice with two supercharges (2009)
  • Author(s): S. Arianos, A. D'Adda, A. Feo, N. Kawamoto, J. Saito
  • Journal Title: Int. J. Mod. Phys. A24 Pages: 4737-4768
  • Peer Reviewed
• [Journal Article] Neutrino deuteron reaction in the heating mechanism of core-collapse supernovae (2009)
  • Author(s): S.X. Nakamura, K. Sumiyoshi, T. Sato
  • Journal Title: Phys. Rev. C 80 Pages: 035802, 6
  • Peer Reviewed
• [Journal Article] Non-uniform Matter in Neutron Star Crusts Studied by the Variational Method with Thomas-Fermi Calculations (2009)
  • Author(s): H. Kanzawa, M. Takano, K. Oyamatsu, K. Sumiyoshi
  • Journal Title: Prog. Theor. Phys. 122 Pages: 673-691
  • Peer Reviewed
• [Journal Article] Towards a Theory of Entropy Production in the Little and Big Bang T. (2009)
  • Author(s): Kunihiro, B. Muller, A. Ohnishi, A. Schafe
  • Journal Title: Prog. Theor. Phys. 121 Pages: 555-575
  • Peer Reviewed
• [Journal Article] Emergence of Hyperons in Failed Supernovae: Trigger of the Black Hole Formation (2009)
  • Author(s): K. Sumiyoshi, C. Ishizuka, A. Ohnishi, S. Yamada, H. Suzuki
  • Journal Title: Astrophys. J. Lett. 690 Pages: L43-L46
  • Peer Reviewed
• [Journal Article] Tables of Hyperonic Matter Equation of State for Core-Collapse Supernovae (2008)
  • Author(s): C. Ishizuka, A. Ohnishi, K. Tsubakihara, K. Sumiyoshi, S. Yamada
  • Journal Title: J. Phys. G 35 Pages: 085201, 19
  • Peer Reviewed
• [Journal Article] Oscillation and Future Detection of Failed Supernova Neutrinos from Black Hole Forming Collapse (2008)
  • Author(s): K. Nakazato, K. Sumiyoshi, H. Suzuki, S. Yamada
  • Journal Title: Phys. Rev. D 78 Pages: 083014, 14
  • Peer Reviewed
• [Journal Article] Astrophysical Implications of Equation of State for Hadron-Quark Mixed Phase: Compact Stars and Stellar Collapses (2008)
  • Author(s): K. Nakazato, K. Sumiyoshi, S. Yamada
  • Journal Title: Phys. Rev. D 77 Pages: 103006, 12
  • Peer Reviewed
• [Journal Article] Exact Extended Supersymmetry on a Lattice: Twisted N=4 Super Yang-Mills in Three Dimensions (2008)
  • Author(s): A. D' Adda, I. Kanamori, N. Kawamoto, K. Nagata
  • Journal Title: Nucl. Phys. B 798 Pages: 168-183
  • Peer Reviewed
• [Journal Article] A chiral symmetric relativistic mean field model with a logarithmic sigma potential (2007)
  • Author(s): K. Tsubakihara, A. Ohnishi
  • Journal Title: Prog. Theor. Phys. 117 Pages: 903-921
  • Peer Reviewed
• [Journal Article] Search for the H-Dibarion Resonances in 12C (K-, K+ΛΛX) (2007)
  • Author(s): C.J. Yoon, H. Akikawa, K. Aoki, Y. Fukao, H. Funahashi, M. Hayata, K. Imai, K. Miwa, H. Okada, N. Saito, H.D. Sato, K. Shoji, H. Takahashi, K. Taketani, J. Asai, M. Kurosawa, M. Ieiri, T. Hayakawa, T. Kishimoto, A. Sato, Y. Shimizu, K. Yamamoto, T. Yoshida, T. Hibi, K. Nakazawa, J.K. Ahn, B.H. Choi, S.J. Kim, S.H. Kim, P.D. Park, I.G. Park, J.S. Song, C.S. Yoon, K. Tanida, A. Ohnishi
  • Journal Title: Phys. Rev. C 75 Pages: 022201, 5
  • Peer Reviewed
• [Journal Article] Phase diagram at finite temperature and quark density in the strong coupling limit of lattice QCD for color SU(3) (2007)
  • Author(s): N. Kawamoto, K. Miura, A. Ohnishi, T. Ohnuma
  • Journal Title: Phys. Rev. D 75 Pages: 014502, 18
  • Peer Reviewed
• [Journal Article] Dynamics and neutrino signal of black hole formation in non-rotating failed supernovae. 1. EOS dependence (2007)
  • Author(s): K. Sumiyoshi, S. Yamada, H. Suzuki
  • Journal Title: Astrophys. J. 667 Pages: 382-394
  • Peer Reviewed
• [Journal Article] Numerical Study on Stellar Core Collapse and Neutrino Emission: Probe into the Spherically Symmetric Black Hole Progenitors with 3-30Msun Iron Cores (2007)
  • Author(s): K. Nakazato, K. Sumiyoshi, S. Yamada
  • Journal Title: Astrophys. J. 666 Pages: 1140-1151
  • Peer Reviewed
• [Presentation] 超新星における高温高密度物質とニュートリノ (2010)
  • Author(s): 住吉光介
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-22
• [Presentation] カイラル対称性を考慮した相対論的平均場模型によるハイペロンを含む高密度核物質の研究 (2010)
  • Author(s): 椿原康介
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-21
• [Presentation] NNLO効果を含む格子QCDの強結合展開における有効ポテンシャルと相図 (2010)
  • Author(s): 中野嵩士
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-21
• [Presentation] 強結合格子QCDに基づくQCD相図の研究 (2010)
  • Author(s): 大西明
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-21
• [Presentation] 3次元ニュートリノ輻射輸送計算へ向けて (2010)
  • Author(s): 住吉光介
  • Organizer: 基盤S研究会「超新星の爆発機構とガンマ線バースト源エンジンの統一的解明」
  • Place of Presentation: 国立天文台
  • Year and Date: 2010-01-06
• [Presentation] Hadonic Star Matter in an RMF Model with a SCL Chiral Potential (2009)
  • Author(s): K. Tsubakihara
  • Organizer: Haw09
  • Place of Presentation: Hawaii, USA
  • Year and Date: 2009-10-17
• [Presentation] EOS table with hyperons and emergence of hyperons in core-collapse processes (2009)
  • Author(s): A. Ohnishi
  • Organizer: Haw09
  • Place of Presentation: Hawaii, USA
  • Year and Date: 2009-10-17
• [Presentation] Next-to-Next-to-Leading Order Evaluation of Effective Potential in the Strong Coupling Lattice QCD (2009)
  • Author(s): T.Z. Nakano
  • Organizer: 3rd Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan (HAW09)
  • Place of Presentation: Hilton Waikoloa Village, Hawaii, USA
  • Year and Date: 2009-10-15
• [Presentation] Emergence of hyperons in failed supernovae with short neutrino bursts (2009)
  • Author(s): K. Sumiyoshi
  • Organizer: 10th International Conference on Hypernuclear and Strange Particle Physics (Hyp-X)
  • Place of Presentation: Tokai, Japan
  • Year and Date: 2009-09-18
• [Presentation] EOS of hyperonic matter for core-collapse supernovae (2009)
  • Author(s): A. Ohnishi
  • Organizer: Hyp-X
  • Place of Presentation: Tokai, Japan
  • Year and Date: 2009-09-15
• [Presentation] Phase diagram and critical point evolution in NLO and NNLO strong coupling lattice QCD (2009)
  • Author(s): A. Ohnishi
  • Organizer: XXVII International Symposium on Lattice Field Theory
  • Place of Presentation: Beijing, China
  • Year and Date: 2009-07-26
• [Presentation] クォークから元素の合成まで-地上の実験で探る物質と質量の起源- (2008)
  • Author(s): 大西明
  • Organizer: 西宮湯川記念セミナー
  • Place of Presentation: 西宮夙川公民館、西宮市
  • Year and Date: 2008-12-06
• [Presentation] Jet-Shower Broadening and Ridge Structure (2008)
  • Author(s): A. Ohnishi
  • Organizer: Tamura Symposium on Heavy-Ion Physics
  • Place of Presentation: Texas, USA
  • Year and Date: 2008-11-20
• [Presentation] Quarkyonic Phase in Lattice QCD at Strong Coupling (2008)
  • Author(s): A. Ohnishi
  • Organizer: he XXVI International Symposium on Lattice Field Theory
  • Place of Presentation: Williamsburg, USA
  • Year and Date: 2008-07-16
• [Presentation] Equation of state of dense matter for core-collapse supernovae, compact objects and neutrino bursts (2007)
  • Author(s): K. Sumiyoshi
  • Organizer: 10th Int. Symp. on Origin of Matter and Evolution of Galaxies (OMEG07)
  • Place of Presentation: Sapporo, Japan
  • Year and Date: 2007-12-05
• [Presentation] Relativistic EOS of Supernova Matter with Hyperons (2007)
  • Author(s): A. Ohnishi
  • Organizer: OMEG07
  • Place of Presentation: Sapporo, Japan
  • Year and Date: 2007-12-05
• [Presentation] Brown-Rho Scaling in the Strong Coupling Lattice QCD (2007)
  • Author(s): A. Ohnishi
  • Organizer: Workshop on Chiral Symmetry in Hadron and Nuclear Physics (Chira107)
  • Place of Presentation: Osaka, Japan
  • Year and Date: 2007-11-14
• [Presentation] SU(3) chiral phase of finite temperature and density in the strong coupling lattice QCD (2007)
  • Author(s): N. Kawamoto
  • Organizer: QCD in extreme conditions
  • Place of Presentation: Roma, Italy
  • Year and Date: 2007-08-08
• [Book] AIP Conference Proceedings Volume 1016 Proceedings of the 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System (2007)
  • Author(s): T. Suda, T. Nozawa, A. Ohnishi, K. Kato, M. Y. Fujimoto, T. Kajino, S. Kubono
  • Total Pages: 502
• [Remarks] ハイペロンを含む超新星物質状態方程式
  • URL: http://www2.yukawa.kvoto-u.ac,jp/~ohnishi/
• [Remarks]
  • URL: http://nucl.sci.hokudai.ac.jp/~chikako/EOS/